Home / 8,675,540.03-11,969,509.46-5,003,964.33

Finding the Fourth Proportional to 8,675,540.03, 11,969,509.46 and 5,003,964.33

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Solution

The fourth proportional to 8,675,540.03, 11,969,509.46 and 5,003,964.33 is: 6,903,892.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,540.03 : 11,969,509.46 = 5,003,964.33 : x
  2. Step 2: Convert to fraction form
    8,675,540.03/11,969,509.46 = 5,003,964.33/x
  3. Step 3: Cross multiply
    8,675,540.03x = 11,969,509.46 × 5,003,964.33
  4. Step 4: Simplify right side
    8,675,540.03x = 59,894,998,360,417.74
  5. Step 5: Solve for x
    x = 59,894,998,360,417.74/8,675,540.03
  6. Step 6: Final answer
    x = 6,903,892.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.